An April 15-16 heatwave pushed day-ahead prices to a monthly high of $249/MWh

Hourly PJM-RTO average LMP ($/MWh)

Source: PJM, Modo Energy

Note: Hourly prices are averages of 5-minute PJM-RTO system average LMPs. Spikes above $400/MWh are clipped but visible in tooltips.

MODOENERGY